DS1922T-F5# Maxim Integrated Products, DS1922T-F5# Datasheet - Page 7

• Manufacturer Part Number: DS1922T-F5#
• Description: IBUTTON TEMP LOGGER
• Manufacturer: Maxim Integrated Products
• Series: iButton®r

Specifications of DS1922T-F5#

• Rohs Information: IButton RoHS Compliance Plan
• Memory Size: 512B
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS1922T Minimum Product Lifetime vs. Temperature, Slow Sampling
_______________________________________________________________________________________
10
10
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
0
0
Temperature Logger iButton with 8KB
10
10
EVERY MINUTE
EVERY 60 MINUTES
EVERY MINUTE
EVERY 60 MINUTES
20
20
30
30
40
40
EVERY 3 MINUTES
NO SAMPLES
EVERY 3 MINUTES
NO SAMPLES
50
50
TEMPERATURE (°C)
TEMPERATURE (°C)
60
60
70
70
EVERY 10 MINUTES
OSCILLATOR OFF
EVERY 10 MINUTES
OSCILLATOR OFF
80
80
Data-Log Memory
90
90
100
100
EVERY 30 MINUTES
EVERY 300 MINUTES
110
110
120
120
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